CN203048079U - Half-shaft roller for microwave equipment - Google Patents
Half-shaft roller for microwave equipment Download PDFInfo
- Publication number
- CN203048079U CN203048079U CN 201220683348 CN201220683348U CN203048079U CN 203048079 U CN203048079 U CN 203048079U CN 201220683348 CN201220683348 CN 201220683348 CN 201220683348 U CN201220683348 U CN 201220683348U CN 203048079 U CN203048079 U CN 203048079U
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- CN
- China
- Prior art keywords
- sleeve
- microwave equipment
- bearings
- bearing
- carrying roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a material conveying device of microwave equipment, in particular to a half-shaft roller for the microwave equipment. The half-shaft roller for the microwave equipment comprises bearings, core shafts, a check ring for a shaft and a sleeve. The sleeve is of a hollow structure, the hollow inner walls of two ends of the sleeve are respectively provided with at least two bearings in an embedded mode, and a certain distance is reserved between two bearings at the same end. The core shafts are matched with inner rings of the bearings, the core shafts are two concentric shafts which are placed at two ends of the sleeve, and the sleeve is made of aluminium alloy. The half-shaft roller for the microwave equipment is simple in structure and convenient to mount, the core shafts are of two half-shaft structures, production raw materials are saved, due to the fact that the sleeve is made of aluminium alloy, the roller can not be rusted and resists corrosion, the service life of the roller is greatly prolonged, and production cost is lowered.
Description
Technical field
The utility model relates to the microwave equipment material conveying device, especially a kind of microwave equipment semiaxis carrying roller.
Background technology
Carrying roller is the major part of belt conveyer, and it is mainly used in support belt and weight of material, and by adjusting the deflection of different load-transfer devices, reaches the effect that material can steadily be carried.In the microwave equipment field, carrying roller accounts for important status, if carrying roller gets rusty, corrodes, then carrying roller has a strong impact on the normal operation of plant capacity and conveyer belt with regard to cisco unity malfunction, thereby influences production efficiency.
Summary of the invention
Goal of the invention of the present utility model is to overcome the defective that prior art exists, and realizes microwave equipment semiaxis carrying roller.
For achieving the above object, the technical solution of the utility model is: a kind of microwave equipment semiaxis carrying roller, comprise bearing, mandrel, shaft block ring, sleeve, sleeve is hollow structure, respectively is inlaid with at least two bearing on the hollow inwall in sleeve two ends, between the two bearings of same side certain distance is set, mandrel cooperates with bearing inner ring, described mandrel is two concentric shafts, is positioned at the sleeve two ends, and described sleeve is aluminum alloy material.
Described bearing is the self sealss bearing.
Described mandrel bearings at both ends inboard is provided with the step of restriction position of bearings, and it is spacing that the described bearing outside uses shaft block ring to carry out respectively.
Described sleeve two ends inwall is provided with the step limits position of bearings.
The beneficial effects of the utility model:
Microwave equipment of the present utility model is simple, easy for installation with the semiaxis idler structure, and mandrel is two semiaxis structures, save and produce raw MAT'L, because sleeve has adopted aluminum alloy material, so carrying roller can not get rusty, and withstanding corrosion in the service life of having improved carrying roller greatly, reduces production costs.
Description of drawings
Fig. 1 is the structural representation that microwave equipment is used the semiaxis carrying roller.
The specific embodiment
Also by specific embodiment microwave equipment of the present utility model is done more detailed description with the semiaxis carrying roller below in conjunction with accompanying drawing.
Embodiment:
Referring to Fig. 1: 1-sleeve, 2-bearing, 3-mandrel, 4-shaft block ring.
Semiaxis carrying roller of the present utility model comprises bearing 2, mandrel 3, shaft block ring 4, sleeve 1, sleeve 1 is hollow structure, respectively be inlaid with two bearing 2 on the hollow inwall in sleeve 1 two ends, 2 of the two bearings of same side arrange certain distance, mandrel 3 cooperates with bearing inner ring, described mandrel 3 is two concentric shafts, is positioned at sleeve 1 two ends, and described sleeve 1 is aluminum alloy material.
Described bearing 2 is the self sealss bearing.
Described mandrel 3 bearings at both ends 2 inboards are provided with the step of restriction bearing 2 positions, and it is spacing that described bearing 2 outsides use shaft block ring 4 to carry out respectively.
Described sleeve 1 two ends inwall is provided with step limits bearing 2 positions.
Claims (4)
1. microwave equipment semiaxis carrying roller, comprise bearing, mandrel, shaft block ring, sleeve, it is characterized in that: sleeve is hollow structure, respectively be inlaid with at least two bearing on the hollow inwall in sleeve two ends, between the two bearings of same side certain distance is set, mandrel cooperates with bearing inner ring, and described mandrel is two concentric shafts, be positioned at the sleeve two ends, described sleeve is aluminum alloy material.
2. according to the microwave equipment of claim 1 semiaxis carrying roller, it is characterized in that: described bearing is the self sealss bearing.
3. according to the microwave equipment of claim 1 semiaxis carrying roller, it is characterized in that: described mandrel bearings at both ends inboard is provided with the step of restriction position of bearings, and it is spacing that the described bearing outside uses shaft block ring to carry out respectively.
4. according to the microwave equipment of claim 1 semiaxis carrying roller, it is characterized in that: described sleeve two ends inwall is provided with the step limits position of bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683348 CN203048079U (en) | 2012-12-12 | 2012-12-12 | Half-shaft roller for microwave equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683348 CN203048079U (en) | 2012-12-12 | 2012-12-12 | Half-shaft roller for microwave equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048079U true CN203048079U (en) | 2013-07-10 |
Family
ID=48731060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683348 Expired - Fee Related CN203048079U (en) | 2012-12-12 | 2012-12-12 | Half-shaft roller for microwave equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048079U (en) |
-
2012
- 2012-12-12 CN CN 201220683348 patent/CN203048079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |